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SKU: N035.5CM
Quantitative Filter Papers No.3, 55mm, 100/pk
$22.73
Key Specifications
- Filter Material
- No.3
- Diameter (mm)
- 55
- Pack Size
- 100
- Brand
- Advantec
Quantitative Filter Paper Specifications
| Type | Applications / Notes | Weight (g/m²) | Thickness (mm) | Retention Characteristics (µm) | Collection Efficiency (%, 0.3µm DOP) |
|---|---|---|---|---|---|
| No. 3 Ashless | Retains medium particles, fast flow rate. For analysis of soils, fertilizers, cement, and minerals. | 113 | 0.23 | Medium (5-10) | 80 |
| No. 5A Ashless | Retains coarse particles and gelatinous precipitates, fast flow rate. For filtration of hydroxides, metallic aerosols, environmental monitoring, silica content determination in steel. | 97 | 0.22 | Coarse and gelatinous (> 10) | 75 |
| No. 5B Ashless | Retains medium particles, such as CaCO₃, CaC₂O₄, PbSO₄, MnCO₃, ZnCO₃, ZnS, AgCl | 108 | 0.21 | Medium (5-10) | 90 |
| No. 5C Ashless | Retains fine particles, such as SrSO₄, BaSO₄, HgCrO₄, and colloidal dispersions. Filter for general gravimetric analysis. | 118 | 0.22 | Fine (< 5) | 93 |
| No. 6 Ashless | Retains medium-fine particles, trace, and precious metals. | 103 | 0.20 | Medium-fine (2-10) | 90 |
| No. 7 Ashless | Highest purity for retaining medium particles. Filter for precise gravimetric analysis. | 87 | 0.18 | Medium (5-10) | 85 |